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WO2006128039A3 - Fluid delivery device having an electrochemical pump with an ion-exchange membrane and associated method - Google Patents

Fluid delivery device having an electrochemical pump with an ion-exchange membrane and associated method Download PDF

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Publication number
WO2006128039A3
WO2006128039A3 PCT/US2006/020570 US2006020570W WO2006128039A3 WO 2006128039 A3 WO2006128039 A3 WO 2006128039A3 US 2006020570 W US2006020570 W US 2006020570W WO 2006128039 A3 WO2006128039 A3 WO 2006128039A3
Authority
WO
WIPO (PCT)
Prior art keywords
delivery device
fluid delivery
pump
ion
exchange membrane
Prior art date
Application number
PCT/US2006/020570
Other languages
French (fr)
Other versions
WO2006128039A2 (en
Inventor
Ashok V Joshi
Strahinja Zecevic
Sai Bhavaraju
Felix Theeuwes
Jeremy C Wright
Original Assignee
Microlin Llc
Ashok V Joshi
Strahinja Zecevic
Sai Bhavaraju
Felix Theeuwes
Jeremy C Wright
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/137,661 external-priority patent/US7470267B2/en
Application filed by Microlin Llc, Ashok V Joshi, Strahinja Zecevic, Sai Bhavaraju, Felix Theeuwes, Jeremy C Wright filed Critical Microlin Llc
Priority to EP06771378A priority Critical patent/EP1883399A2/en
Priority to JP2008513778A priority patent/JP2008545476A/en
Publication of WO2006128039A2 publication Critical patent/WO2006128039A2/en
Publication of WO2006128039A3 publication Critical patent/WO2006128039A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
    • A61K9/0004—Osmotic delivery systems; Sustained release driven by osmosis, thermal energy or gas
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • A61K9/0024—Solid, semi-solid or solidifying implants, which are implanted or injected in body tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/14526—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons the piston being actuated by fluid pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M2005/14513—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons with secondary fluid driving or regulating the infusion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14276—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body specially adapted for implantation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Epidemiology (AREA)
  • Vascular Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Hematology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Neurosurgery (AREA)
  • Dermatology (AREA)
  • Reciprocating Pumps (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

The present invention is directed to an apparatus and method for controllabl adjusting a fluid delivery device. The device (10) includes an electrochemical pump (18 capable of transporting a fluid (22). A displaceable member (14) is positioned between pump product chamber (16) and a reservoir (12), wherein the pump product chamber (16 is capable of retaining water generated from the pump (18). The displaceable member (14 is controllably displaced upon generation of water from the electrochemical pump (18) an the reservoir (12) contains the fluid (22) that is delivered upon displacement of th displaceable member (14).
PCT/US2006/020570 2002-05-01 2006-05-26 Fluid delivery device having an electrochemical pump with an ion-exchange membrane and associated method WO2006128039A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP06771378A EP1883399A2 (en) 2005-05-26 2006-05-26 Fluid delivery device having an electrochemical pump with an ion-exchange membrane and associated method
JP2008513778A JP2008545476A (en) 2005-05-26 2006-05-26 Fluid delivery device and fluid delivery method provided with an electrochemical pump having an ion exchange membrane

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/137,661 US7470267B2 (en) 2002-05-01 2002-05-01 Fluid delivery device having an electrochemical pump with an anionic exchange membrane and associated method
US10/908,804 2005-05-26
US10/908,804 US7458965B2 (en) 2002-05-01 2005-05-26 Fluid delivery device having an electrochemical pump with an ion-exchange membrane and associated method

Publications (2)

Publication Number Publication Date
WO2006128039A2 WO2006128039A2 (en) 2006-11-30
WO2006128039A3 true WO2006128039A3 (en) 2007-04-05

Family

ID=40242558

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/020570 WO2006128039A2 (en) 2002-05-01 2006-05-26 Fluid delivery device having an electrochemical pump with an ion-exchange membrane and associated method

Country Status (2)

Country Link
US (1) US7458965B2 (en)
WO (1) WO2006128039A2 (en)

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US20060116663A1 (en) * 2002-05-01 2006-06-01 Joshi Ashok V Electro-osmotic fluid delivery device and method
US7470267B2 (en) * 2002-05-01 2008-12-30 Microlin, Llc Fluid delivery device having an electrochemical pump with an anionic exchange membrane and associated method
US7458965B2 (en) 2002-05-01 2008-12-02 Microlin, Llc Fluid delivery device having an electrochemical pump with an ion-exchange membrane and associated method
US7896867B2 (en) * 2002-05-01 2011-03-01 Microlin, Llc Fluid delivery device having an electrochemical pump with an ion-exchange membrane and associated method
NZ538993A (en) 2002-10-30 2008-04-30 Nuevolution As Method for the synthesis of a bifunctional complex
US20080102119A1 (en) * 2006-11-01 2008-05-01 Medtronic, Inc. Osmotic pump apparatus and associated methods
US7718047B2 (en) * 2004-10-19 2010-05-18 The Regents Of The University Of Colorado Electrochemical high pressure pump
US8348930B2 (en) * 2005-07-01 2013-01-08 Microlin, Llc Fluid delivery device with a diffusion membrane and electrochemical pump
US20070025869A1 (en) * 2005-07-15 2007-02-01 Gordon John H Fluid Delivery Device
IL175460A (en) 2006-05-07 2011-05-31 Doron Aurbach Drug delivery device
US9687186B2 (en) 2005-07-21 2017-06-27 Steadymed Ltd. Drug delivery device
DE602007012417D1 (en) 2006-03-14 2011-03-24 Univ Southern California Mems device for drug release
EP2015805A1 (en) * 2006-04-28 2009-01-21 Koninklijke Philips Electronics N.V. Osmotic pump with at least one chargeable material
US20080147186A1 (en) * 2006-12-14 2008-06-19 Joshi Ashok V Electrochemical Implant For Delivering Beneficial Agents
US7857236B2 (en) * 2007-05-24 2010-12-28 Pestco Apparatus for dispensing an aromatic odor neutralizer
US8005350B2 (en) * 2007-05-24 2011-08-23 Pestco, Inc. Gravity driven fluid supply vessel for dispensing an aromatic odor neutralizer
ES2425769T5 (en) 2007-12-20 2017-07-28 University Of Southern California Apparatus for the administration of therapeutic agents
US9199035B2 (en) 2008-05-08 2015-12-01 Minipumps, Llc. Drug-delivery pumps with dynamic, adaptive control
US9849238B2 (en) 2008-05-08 2017-12-26 Minipumps, Llc Drug-delivery pump with intelligent control
EP2323716B1 (en) * 2008-05-08 2015-03-04 MiniPumps, LLC Drug-delivery pumps
CN102202719B (en) 2008-05-08 2014-11-26 迷你泵有限责任公司 Implantable pumps and cannulas for implantable pumps
US8133373B2 (en) 2008-08-15 2012-03-13 Dionex Corporation Electrochemically driven pump
WO2010025412A2 (en) * 2008-08-28 2010-03-04 Microlin, Llc Apparatus and method for delivering beneficial liquids at steady rate
US8386031B2 (en) * 2009-06-30 2013-02-26 Boston Scientific Scimed, Inc. Implantable self-powered biodegradable medical device to treat or prevent reperfusion injury
US8408900B2 (en) * 2009-07-08 2013-04-02 Triune Ip Llc Electrochemical dispensing apparatus and method
EP2621558B1 (en) 2010-09-27 2018-11-21 Steadymed Ltd. Size-efficient drug-delivery device
US20150258273A1 (en) * 2011-08-31 2015-09-17 Forrest W. Payne Electrochemically-Actuated Microfluidic Devices
US9333115B2 (en) * 2011-12-13 2016-05-10 Alcon Research, Ltd. Separation of gas and liquid in membrane valves
WO2013136327A1 (en) 2012-03-15 2013-09-19 Steadymed Ltd. Enhanced infusion-site pain-reduction for drug-delivery devices
ES2715311T3 (en) 2012-03-19 2019-06-03 Steadymed Ltd Fluid connection mechanism for patch type pumps
EP2869870B1 (en) * 2012-07-06 2018-11-14 Sanofi-Aventis Deutschland GmbH Drug delivery device
US10886548B2 (en) 2014-05-07 2021-01-05 L3 Open Water Power, Inc. Hydrogen management in electrochemical systems
GB201408472D0 (en) * 2014-05-13 2014-06-25 Osmotex Ag Electroosmotic membrane
US10463847B2 (en) 2015-06-11 2019-11-05 Steadymed Ltd. Infusion set
US10948466B2 (en) 2017-03-03 2021-03-16 Dionex Corporation Flow control in an electrolytic reagent concentrator for ion chromatography
GB201714645D0 (en) 2017-09-12 2017-10-25 Osmotex Ag Method

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Also Published As

Publication number Publication date
WO2006128039A2 (en) 2006-11-30
US20060052768A1 (en) 2006-03-09
US7458965B2 (en) 2008-12-02

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